543125 has 20 divisors (see below), whose sum is σ = 749760. Its totient is φ = 390000.

The previous prime is 543113. The next prime is 543131. The reversal of 543125 is 521345.

It is not a de Polignac number, because 543125 - 2⁶ = 543061 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 543097 and 543106.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 543125.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6836 + ... + 6914.

It is an arithmetic number, because the mean of its divisors is an integer number (37488).

2⁵⁴³¹²⁵ is an apocalyptic number.

543125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

543125 is a deficient number, since it is larger than the sum of its proper divisors (206635).

543125 is an equidigital number, since it uses as much as digits as its factorization.

543125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 95 counting only the distinct ones).

The product of its digits is 600, while the sum is 20.

The square root of 543125 is about 736.9701486492. The cubic root of 543125 is about 81.5893108035.

The spelling of 543125 in words is "five hundred forty-three thousand, one hundred twenty-five".